BALL RUNNER BLOCK CARBON STEEL KWD-045-FNS-C1-X-1

***Disclaimer: The following summary contains information gathered from various sources such as product descriptions, technical specifications and catalogs. While efforts have been made to provide accurate details, inaccuracies may occur. It is advised to verify all information by contacting Bosch Rexroth directly.***
The Bosch Rexroth B.RUNNER BLOCK CS KWD-045-FNS-C1-X-1 (R165141822) is a high-precision ball runner block designed for linear motion applications requiring extreme accuracy and low friction. This runner block boasts a size FNS format, which indicates a flange width, normal length, and standard height. The body of the runner block is crafted from unalloyed steel CS, ensuring durability and strength. This particular model features a low preload class C and an extra precision accuracy class XP. It comes equipped with a ball chain that promotes smooth travel behavior and reduces noise levels. Initial lubrication and preservation are included, enhancing the longevity of the runner block while minimizing maintenance requirements. The B.RUNNER BLOCK CS has been engineered with an optimized entry zone geometry and a substantial number of balls to minimize variations in elastic deflection, providing high rigidity in all load directions. This makes it possible to use just one runner block per rail in certain applications. Additionally, it features two extra mounting screw holes at the center for improved rigidity under lift-off and side loading conditions. The unit is designed with an integrated all-around sealing system that protects against contaminants, ensuring reliable operation even in harsh environments. The dynamic load capacity C and static longitudinal moment load capacity ML are based on DIN ISO standards for 100 km travel, indicating robust performance capabilities. An optional integrated, inductive, wear-free measuring system can be added for precise position monitoring. Suitable for use on all SN/SNO ball guide rails by Bosch Rexroth, this ball runner block is prelubricated at the factory for immediate installation and offers long-term lubrication potential over several years without requiring additional maintenance.